Denon AVR-1621 User Manual

97
Pin Pin Name Synbol I/O Type Pullup
Lv
Cnv
STBY Stop Function
61 P130 SCPU POWER O C - - O/L O/L SUB CPU POWER ON/OFF switch(H:ON)
62 P53/(BCLK) NC I - Pd - - - NC
63
P52/(RD) NC I - Pd - - - NC
64
P51/(WR1)/(BC1) NC I - Pd - - - NC
65
P50/(WR0)/(WR)/CE CE I - Pd - - - Rewrite boot program start : H input set
66 P127 VSEL A I - SW3VPu - I I Master Volume rotation detect input (Rotary encoder)
67 P126 VSEL B I - SW3VPu - I I Master Volume rotation detect input (Rotary encoder)
68 P125
232C CONTROL(SUB LOG MODE) O C - - O/L O/L SUB LOG MODE : For 232C route switch control
69
P47/CS0/(A23) NC I - Pd - - - NC
70
P46/(CS1)/(A22) NC I - Pd - - - NC
71
P45/(CS2)/(A21) NC I - Pd - - - NC
72
P44/(CS3)/(A20) NC I - Pd - - - NC
73 P43/(A19) NC O C - 3/5 O/L O/L NC
74 VCC VCC - - - - - - +3V
75 P42/(A18) NC I - Pd - - - NC
76 VSS VSS - - - - - - GND
77 P41/(A17) NC I - Pd - - - NC
78 P40/(A16)
PROTECTION(THERMAL A) I - SW3VPu - I I PROTECTION detection pin (THERMAL_A)
79 P37/(A15)
PROTECTION(THERMAL B) I - SW3VPu - I I PROTECTION detection pin (THERMAL_B)
80 P36/(A14)
PROTECTION(DC DET) I - SW3VPu - I I PROTECTION detection pin (ASO)
81 P35/(A13)
PROTECTION (ASO) I - SW3VPu - I I PROTECTION detection pin (DC)
82 P34/(A12) T.MUTE O C - - O/L O/L ANALOG TUNER MUTE/HDRADIO MUTE control(MUTE:L)
83 P33/(A11) NC I - - - O/L O/L NC
84 P32/(A10) TU_SEN O C - - O/L O/L TUNER KST-MW/KST-MT control
85 P31/(A9) H/P DET I - SW3VPu - O/L O/L Headphone detection pin
86 P124 NC I - Pd - - - NC
87 P123 NC I - Pd - - - NC
88 P122/(RXD6) EEPROM SCL I/O C M3VPu - I I EEPROM control terminal
89 P121/(CLK6) EEPROM SDA I/O C M3VPu - I I EEPROM control terminal
90 P120/(TXD6) NC I - Pd - - - NC
91 VCC VCC - - - - - - +3V
92 P30/(A8) MIC DET I - SW3VPu - O/L O/L MIC detection pin
93 VSS VSS - - - - - - GND
94 P27/(A7) NC O C - - O/L O/L NC
95 P26/(A6) NC O C - - O/L O/L NC
96 P25/(A5) NC O C - - O/L O/L NC
97 P24/(A4) GRN LED O C - - O/L O/L POWER LED control pin(ON:H)
98 P23/(A3) NC O C - - O/L O/L NC
99 P22/(A2) NC O C - - O/L O/L NC
100 P21/(A1) NC I - Pd - - - NC
101 P20/(A0) NC I - Pd - - - NC
102 P17/(D15)/INT5 TRIGGER 1 O C - - O/L O/L TRIGGER OUT control pin
103 P16/(D14)/INT4 TU GPO2_INT/TUNED I - - - O/L O/L TUNER KST-MW/KST-MT control
104 P15/(D13)/INT3 NC I - - 3/5 - - NC
105 P14/(D12) LIMIT DET I - SW3VPu - I I LIMIT judgment signal detection input
106 P13/(D11) NC O C - - O/L O/L NC
107 P12/(D10) LIMIT O C - - O/L O/L
LIMIT control 7ch ST and EXT.IN="H” or (LIMIT
DET=45sec"L"="H")
108 P11/(D9) SB RL O C - - O/L O/L RELAY control
109 P10/(D8) H/P RL O C - - O/L O/L HEADPHONE RLY control
110 P07/(D7) NC O C - - O/L O/L NC
111 P06/(D6) PRE Z2 MUTE O C Pd - O/L O/L PRE OUT MUTE control
112 P05/(D5) PRE SB MUTE O C Pd - O/L O/L PRE OUT MUTE control
113 P04/(D4) PRE SW MUTE O C Pd - O/L O/L PRE OUT MUTE control
114 P114 ISEL A I - SW3VPu - I I Input Selector rotation detect input (Rotary encoder)
115 P113 ISEL B I - SW3VPu - I I Input Selector rotation detect input (Rotary encoder)
116 P112/(RXD8) NC O C - - O/L O/L NC
117 P111/ VOL CLK O C - - O/L O/L FUNCTION/VOLUME control (R2A15220)
118 P110/(TXD8) VOL DATA O C - - O/L O/L FUNCTION/VOLUME control (R2A15220)
119 P03/(D3) S RL O C - - O/L O/L RELAY control
120 P02/(D2) C RL O C - - O/L O/L RELAY control
121 P01/(D1) F RL O C - - O/L O/L RELAY control
122 P00/(D0) NC O C - - O/L O/L NC
123 P157 NC O C - - O/L O/L NC
124 P156 USB RDY(19)/NC(16) I - NET3VPu - O/L O/L USB(TELECHIPS) control pin

Denon AVR-1621 Specifications

General

Brand	Denon
Model	AVR-1621
Category	Stereo Receiver
Language	English